2 places:
1 - real physical silver in your possession
https://sdbullion.com/
***make haste, time & supply is short
2 - SELECT cryptocurrencies in your non-custodial wallet with private keys
JMHO - BITCOIN (BTC), LITECOIN (LTC), RIPPLE (XRP), THETA, THETA FUEL, VERITASEUM (VERI), SOLANA, STELLAR (XLM), HEDERAH HASHGRAPH (HBAR), ALGORAND (ALGO), POLYGON (POLY), CARDANO (ADA), DOGE (DOGE), BITCOIN SV (BSV), PERSISTANCE (XPRT)
Precious Metals Dealer | Buy Gold & Silver Online - SD Bullion
Buy Gold, Silver & Platinum Bullion Coins and bars online at the trusted leader in precious metals. Fast, free secure shipping with the lowest prices online.
https://sdbullion.com/